HF Marine Radio, FM transceiver TC-507M

Model No.: TC-507M Hits: 198

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Previous: Portable VHF Marine Radio TC-36M

Main Features: 
1. Dual Bands Frequency Watch or Three Bands Frequency Watch.
2. Buil-in DSC.
3. Favorite Channel Selectable.
4. Aqua Quake Draining.
5. 10 Weather Channels And Weather Alert.
6. Large LED Display (Easy to see, Easy to operate).
7. 1 Meter Depth For 30 Minutes Water-proof, IP-X7 Water proof Class.
8. External GPS Receiver.
9. Scan Resume Timer.

Technical Specifications:

General:
1. Frequency Range: TX:156.025-157.425MHz, RX:156.050-163.275MHz,
2. Channel No: 88 channels.
3. Type of Emission: FM (16K0G3E),DSC(16K0G2B).
4. Frequency Stability: ±2.5ppm.
5. Work Voltage (V): DC13.8V (±15%).
6. Operating Temperature: -20°C to 60°C.
7. Antenna Impedance: 50Ω.
8. Dimensions(W×H×D): 153×67×152mm.
9. Weight: 742g.

Transmitter:
1. RF Power Output: High 25W/ Low 1W.
2. Maximum Frequency Deviation: ±5KHz.
3. Spurious and Harmonic: ≤ -70dB(H), ≤ -56dB(L).
4. Adjacent Channel Selectivity: ≥70dB.
5. TX Audio Distortion: ≤10%.
6. Current Consumption: ≤ 5.5A (High power), ≤ 1.5A (Low power).
7. Input Impedance: 2KΩ (Microphone).

Receiver:
1. RX Sensitivity: ≤0.2μV.
2. Squelch Sensitivity: ±5KHz.
3. Adjacent Channel Selectivity: ≥70dB.
4. Intermodulation Anti-interference: ≥70dB.
5. Spurious Response Rejection: ≥70dB.
6. Max RX Current (mA) : ≤1.5A.
7. Rated Audio Output Power: ≥4.5W (10%).
8. GPS Signal Format: NMEA0183-2.0.
9. Output Impedance: 4Ω (Speaker).